try2hidenseek:
fmj556x45: GODDAMN m1014 benelli m4 shotgun M4A1 Sopmod block
attacktics: Daniel Defense M4
brandon10977: The Heckler & Koch HK416 is an assault rifle
weaponslover: AAC M4-1000 Mod08 / HK416 (10.4”)
battlefieldvegas: Multicam M4’s here at Battlefield Vegas
tacxlife: Tacsol M4-22 dedicated upper MI 12” FSP rail EDS
machinesofwar: M4 Carbine
moddedcarbine: A U.S. Army paratrooper with the 82nd Airborne
militaryarmament: U.S. Marines with Battalion Landing Team,
weaponslover: M4 carbine
militaryarmament: Tactical air control party specialists with
weaponslover: M4 carbine